/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**---
 description: >
    Static members are declared using the static modifier and are members of the constructor function type. 
    Within static member functions and static member accessors, 
    the type of this is the constructor function type.
 module: ESNext
 isCurrent: true
 ---*/


import { Assert } from '../../../../../suite/assert.js'

class Person {
  static n2: number = 20;
  tool(): number {
    return 30;
  }
  static tool1(): number {
    return this.n2;
  }
  static tool2() {
    this.n2++;
    return this;
  }
  static get foo(): number {
    return this.n2;
  }
}
let a: number = Person.n2;
Assert.equal(a, 20);
let b: number = Person.tool1();
Assert.equal(b, 20);
let c: number = Person.foo;
Assert.equal(c, 20);
Assert.equal(Person, Person.tool2());
let d: Person = new Person();
Assert.equal(d.tool(),30);